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136270 = 2513627
BaseRepresentation
bin100001010001001110
320220221001
4201101032
513330040
62530514
71105201
oct412116
9226831
10136270
1193422
1266a3a
134a044
1437938
152a59a
hex2144e

136270 has 8 divisors (see below), whose sum is σ = 245304. Its totient is φ = 54504.

The previous prime is 136261. The next prime is 136273. The reversal of 136270 is 72631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6804 + ... + 6823.

It is an arithmetic number, because the mean of its divisors is an integer number (30663).

2136270 is an apocalyptic number.

136270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

136270 is a deficient number, since it is larger than the sum of its proper divisors (109034).

136270 is a wasteful number, since it uses less digits than its factorization.

136270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13634.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 136270 is about 369.1476669302. The cubic root of 136270 is about 51.4596409851.

It can be divided in two parts, 136 and 270, that added together give a triangular number (406 = T28).

The spelling of 136270 in words is "one hundred thirty-six thousand, two hundred seventy".

Divisors: 1 2 5 10 13627 27254 68135 136270